438941836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137341}}^1$

素因数の和:137409

約数の個数: 24

約数和(自身を含む): 830644416

約数和(自身を除く): 391702580

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 137341, 274682, 549364, 2334797, 4669594, 6455027, 9339188, 12910054, 25820108, 109735459, 219470918, 438941836]

約数ペア:

[(1, 438941836), (2, 219470918), (4, 109735459), (17, 25820108), (34, 12910054), (47, 9339188), (68, 6455027), (94, 4669594), (188, 2334797), (799, 549364), (1598, 274682), (3196, 137341)]